code: def testSingle(self):
      gen = VectorInput([1])
      clip = Clipper()
      p = Pool()
  
      gen.data >> clip.signal >> (p, "clipped")
      run(gen)
  
      self.assertEqualVector(p["clipped"], [1])
  
file_path: essentia/test/src/unittests/standard/test_clipper_streaming.py
imports: from essentia_test import *
  from essentia.streaming import Clipper
  from math import sin, pi
label_desc: Use image node_id 4 for calling the TestClipper_Streaming obj's underlying member method code with example usage: obj.testSingle() without return types